|I have 12 computers in Local Area Network, I am using 3MB DSL broadband, all PC using XP SP3 connected through D-Link Switch with IP address 192.168.0.201 to 192.168.0.212, The D-Link router gateway is 192.168.0.1|
Network diagram is as follows
PC1, PC2, upto PC 12
My problems are.
1. All PC cannot access Internet,
So I reset the modem, wait for a few minutes, if I am lucky, Internet comes back, sometimes have to wait longer 15mins or 30 mins
2. PC12 is used for monitoring, but cannot see PC 1, the rest can see.
When I try to ping, time out, but after sometimes....it came back, I can see PC 1, then disappear again.
How do I solve this problems?
Note, the ADSL modem provided by the Service provider looks normal, with Power, Ethernet and DSL lights ON.......so dont suspect the problem from ISP.
Very unstable access, hope someone could help me on this.